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    • 4. 发明公开
    • 피에이치 비의존적 용출양상을 갖는 부정맥치료제 제제
    • 含有PH独立溶解性物质的抗真菌药物的药物组合物
    • KR1020120094557A
    • 2012-08-27
    • KR1020110010186
    • 2011-02-01
    • 동아에스티 주식회사
    • 김정훈장선우한상덕정상원
    • A61K31/343A61K9/16A61K9/20A61K9/48
    • A61K31/343A61K9/146A61K9/1641A61K9/2031
    • PURPOSE: An arrhythmic treatment material having a pH independent elution form is provided to maintain the dronedaron in a molten state or very fine particle even when the condition changes from acid to basic, thereby improving lower bio-availability of salt or the dronedaron. CONSTITUTION: An arrhythmic treatment material having a pH independent elution form comprises an ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer and dronedaron or pharmaceutically-acceptable salt thereof. The dronedaron and the ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer are contained at a weight ratio of 1:0.1-1:5 based on 1 part by weight of the dronedaron. The solid dispersion or the solid liquid having a coprecipitate form contains the ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer and dronedaron or the pharmaceutically-acceptable salt thereof. The solid dispersion or the solid liquid having a coprecipitate form contains the dronedaron and the ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer at a weight ratio of 1:0.1-1:5 based on 1 part by weight of the dronedaron. The dronedaron or the pharmaceutically allowable salt within the ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer is contained in a dispersion form. A manufacturing method of the dronedaron contained solid dispersion or the solid liquid comprises the following steps: melting the dronedaron or the salt which is pharmaceutically allowable and the ethylene glycol / vinyl caprolactam / vinyl acetate graft polymer in an organic solvent; and removing the organic solvent by freeze-drying, figure forming drying, compression drying or spray drying.
    • 目的:提供具有pH独立洗脱形式的心律失常治疗材料,以使即使条件从酸变为碱性,从而改善盐或降糖剂的较低的生物利用度,也可将维生素d维持在熔融状态或极细颗粒。 构成:具有pH独立洗脱形式的心律失常治疗材料包括乙二醇/乙烯基己内酰胺/乙酸乙烯酯接枝聚合物和dronedaron或其药学上可接受的盐。 以1重量份的dronedaron为单位,重量比为1:0.1-1:5,含有癸二醛和乙二醇/乙烯基己内酰胺/乙酸乙烯酯接枝聚合物。 具有共沉淀物形式的固体分散体或固体液体含有乙二醇/乙烯基己内酰胺/乙酸乙烯基酯接枝聚合物和dronedaron或其药学上可接受的盐。 具有共沉淀物形式的固体分散体或固体液体以1重量份的dronedaron为单位含有重量比为1:0.1-1:5的倍他龙和乙二醇/乙烯基己内酰胺/乙酸乙烯酯接枝聚合物。 乙二醇/乙烯基己内酰胺/乙酸乙烯酯接枝聚合物内的dronedaron或药学上允许的盐以分散形式包含。 含有固体分散体或固体液体的制造方法包括以下步骤:将有机溶剂中的丹参酮或其药学上允许的盐和乙二醇/乙烯基己内酰胺/乙酸乙烯酯接枝聚合物熔融; 并通过冷冻干燥,图形干燥,压缩干燥或喷雾干燥除去有机溶剂。
    • 7. 发明公开
    • 산성영역에서의 용출이 극대화된 부정맥치료제 제제
    • 含有抗癌药物的药物组合物在酸性介质中具有增加的溶解性
    • KR1020120094556A
    • 2012-08-27
    • KR1020110010159
    • 2011-02-01
    • 동아에스티 주식회사
    • 김정훈장선우한상덕정상원
    • A61K9/10A61K9/08A61K31/343A61K47/30
    • A61K47/30A61K9/08A61K9/10A61K9/14A61K9/20A61K9/48A61K31/343A61K2121/00
    • PURPOSE: An arrhythmia treatment material is provided to maximize elution rate of main components in an acidic region, thereby improving lower bio-availability of salt or dronedaron in fast-state. CONSTITUTION: An arrhythmia treatment material is coprecipitate type dronedaron solid dispersion or solid liquid. The coprecipitate type dronedarone solid dispersion or the solid liquid contains a water soluble polymer and dronedarone or pharmaceutically allowable salt. The solid dispersion contains a water soluble polymer and dronedarone or pharmaceutically allowable salt. The dronedaron and the water soluble polimer are contained at a weight ratio of 1:0.2-1:5. The solid dispersion or the solid liquid additionally contains surfactant. A manufacturing method of the dronedarone contained solid dispersion or the solid liquid comprises the following steps: melting the dronedarone or the salt which is pharmaceutically allowable and the water soluble polymer in an organic solvent; and removing the organic solvent by freeze-drying, figure forming drying, compression drying or spray drying. The organic solvent is acetone, ethyl acetate, methanol, ethanol or isopropyl alcohol. The dronedarone contained solid dispersion or the solid liquid is formed into acida, granule, capsule or tablet.
    • 目的:提供心律失常治疗材料,以使酸性区域中主要成分的洗脱速度最大化,从而提高盐或丹参酮在快速状态下的生物利用度。 构成:心律失常治疗材料是共沉淀型dronedaron固体分散体或固体液体。 共沉淀型决奈达隆固体分散体或固体液体含有水溶性聚合物和决奈达隆或药学上可允许的盐。 固体分散体含有水溶性聚合物和决奈达隆或药学上可允许的盐。 丹参酮和水溶性聚合物的重量比为1:0.2-1:5。 固体分散体或固体液体还含有表面活性剂。 决奈达隆的固体分散体或固体液体的制造方法包括以下步骤:将决奈达隆或药学上允许的盐和水溶性聚合物熔融在有机溶剂中; 并通过冷冻干燥,图形干燥,压缩干燥或喷雾干燥除去有机溶剂。 有机溶剂为丙酮,乙酸乙酯,甲醇,乙醇或异丙醇。 决奈达隆含有固体分散体或固体液体形成酸,颗粒,胶囊或片剂。